// Copyright 2024 Moonbeam foundation
// This file is part of Moonbeam.

// Moonbeam is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// Moonbeam is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with Moonbeam.  If not, see <http://www.gnu.org/licenses/>.

use parking_lot::{RwLock, RwLockReadGuard, RwLockWriteGuard};

#[derive(Debug, Default)]
pub struct ReadWriteLock<T: Clone>(RwLock<T>);

impl<T: Clone> ReadWriteLock<T> {
	pub fn new(item: T) -> Self {
		ReadWriteLock(RwLock::new(item))
	}

	pub fn read(&self) -> RwLockReadGuard<T> {
		self.0.read()
	}

	pub fn write(&self) -> RwLockWriteGuard<T> {
		self.0.write()
	}
}
